Dolphin Design provides a complete Power Management IPs platform, toward three objectives: To standardize and ease Power Regulation Network integration To enable diverse optimizations To reduce Time-to-Market To avoid expensive solutions, such as additional mask layer or external regulators, the library features a cost effective alternative with a set of Over-voltage Protection Modules (OPM). These companions for regulators enable over-voltage operation while using standard process 1.8 V devices. The OPM-Angel-AR-LP is optimized to be used for retention mode in low power applications.

Key Benefits

  • Over-voltage protection biasing for embedded regulators
  • Avoids expensive solutions while enabling direct battery connection.
  • Built-in over-voltage protection (up to 3.63 V) using 1.8 V transistors
  • Fixed 1.8 V regulated output voltage with 10% accuracy
  • Low-leakage for SoC retention mode

Key Features

Minimum value
Typical value
Maximum value
Input Voltage
- 1.62 V 3.63 V
Output Voltage
- 1.8 V


  • Smart Headset
  • TWS Earpods
  • Smart Speaker
  • Home Appliance
  • AR - VR
  • Voice Assistant
  • Infotainment
  • Hearing aids
  • Voice-controlled devices
  • Bluetooth
  • NB-IoT
  • WiFi
  • GNSS
  • Cellular IoT

Key Performances

  • Output voltage accuracy: 3 % in normal mode 10 % in low power mode
  • Current consumption 15 uA in normal mode and 375 nA in low power mode
  • Up to 5 mA maximum load current (restricted to supply Dolphin Design power management Virtual Components)

Technical information

  • Technology: GlobalFoundries 22 FDX
  • Add-ons:
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